AU2012326312B2 - Froth flotation processes - Google Patents

Froth flotation processes Download PDF

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Publication number
AU2012326312B2
AU2012326312B2 AU2012326312A AU2012326312A AU2012326312B2 AU 2012326312 B2 AU2012326312 B2 AU 2012326312B2 AU 2012326312 A AU2012326312 A AU 2012326312A AU 2012326312 A AU2012326312 A AU 2012326312A AU 2012326312 B2 AU2012326312 B2 AU 2012326312B2
Authority
AU
Australia
Prior art keywords
salt
acid
hydrocarbyl
acids
froth flotation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU2012326312A
Other languages
English (en)
Other versions
AU2012326312A1 (en
Inventor
Tarun Bhambhani
Devarayasamudram R. Nagaraj
Carmina QUINTANAR
Peter RICCIO
Alan S. Rothenberg
Bing Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cytec Technology Corp
Original Assignee
Cytec Technology Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cytec Technology Corp filed Critical Cytec Technology Corp
Publication of AU2012326312A1 publication Critical patent/AU2012326312A1/en
Application granted granted Critical
Publication of AU2012326312B2 publication Critical patent/AU2012326312B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0084—Enhancing liquid-particle separation using the flotation principle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/01—Organic compounds containing nitrogen
    • B03D1/011—Quaternary ammonium compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/012—Organic compounds containing sulfur
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/014—Organic compounds containing phosphorus
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/08—Subsequent treatment of concentrated product
    • B03D1/085—Subsequent treatment of concentrated product of the feed, e.g. conditioning, de-sliming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/02—Collectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00—Specified materials treated by the flotation agents; specified applications
    • B03D2203/02—Ores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00—Specified materials treated by the flotation agents; specified applications
    • B03D2203/02—Ores
    • B03D2203/025—Precious metal ores

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Physical Water Treatments (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
AU2012326312A 2011-10-18 2012-10-17 Froth flotation processes Ceased AU2012326312B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161548408P 2011-10-18 2011-10-18
US61/548,408 2011-10-18
PCT/US2012/060526 WO2013059259A2 (en) 2011-10-18 2012-10-17 Froth flotation processes

Publications (2)

Publication Number Publication Date
AU2012326312A1 AU2012326312A1 (en) 2014-04-24
AU2012326312B2 true AU2012326312B2 (en) 2016-09-01

Family

ID=47089191

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2012326312A Ceased AU2012326312B2 (en) 2011-10-18 2012-10-17 Froth flotation processes

Country Status (14)

Country Link
US (1) US9302272B2 (ru)
EP (1) EP2768618A2 (ru)
CN (1) CN104093492B (ru)
AP (1) AP2014007573A0 (ru)
AR (1) AR089652A1 (ru)
AU (1) AU2012326312B2 (ru)
BR (1) BR112014009562A2 (ru)
CA (1) CA2852681A1 (ru)
CL (1) CL2014000986A1 (ru)
EA (1) EA033798B1 (ru)
IN (1) IN2014CN02933A (ru)
MX (1) MX2014004714A (ru)
PE (2) PE20141471A1 (ru)
WO (1) WO2013059259A2 (ru)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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SG10202103970YA (en) * 2016-10-20 2021-06-29 Newsouth Innovations Pty Ltd Method for removing heavy metals from an aqueous solution
US11612897B2 (en) 2017-05-24 2023-03-28 Basf Se Alkylated triphenyl phosphorothionates as selective metal sulphide collectors
CL2022000850A1 (es) * 2022-04-04 2022-10-21 Oxiquim S A Composiciones de xantatos iónicos estables en solución acuosa, útiles como colectores en el proceso de flotación por espuma y su proceso de preparación.

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US20100021370A1 (en) * 2008-07-25 2010-01-28 Devarayasamudram Ramachandran Nagaraj Flotation Reagents and Flotation Processes Utilizing Same

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Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3203968A (en) * 1959-06-03 1965-08-31 Sebba Felix Ion flotation method
WO2008019451A1 (en) * 2006-08-17 2008-02-21 Ab Tall (Holdings) Pty Ltd Collectors and flotation methods
US20100021370A1 (en) * 2008-07-25 2010-01-28 Devarayasamudram Ramachandran Nagaraj Flotation Reagents and Flotation Processes Utilizing Same

Also Published As

Publication number Publication date
MX2014004714A (es) 2014-09-25
WO2013059259A2 (en) 2013-04-25
WO2013059259A3 (en) 2013-11-28
EA033798B1 (ru) 2019-11-26
AR089652A1 (es) 2014-09-10
EA201490816A1 (ru) 2014-08-29
CN104093492B (zh) 2017-05-10
PE20190646A1 (es) 2019-05-06
US20130092604A1 (en) 2013-04-18
AP2014007573A0 (en) 2014-04-30
BR112014009562A2 (pt) 2017-06-13
AU2012326312A1 (en) 2014-04-24
IN2014CN02933A (ru) 2015-07-03
CL2014000986A1 (es) 2014-09-05
US9302272B2 (en) 2016-04-05
PE20141471A1 (es) 2014-10-17
EP2768618A2 (en) 2014-08-27
CA2852681A1 (en) 2013-04-25
CN104093492A (zh) 2014-10-08

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired